| Jefferson, NJ | Salem, NJ | United States |
Population | 20,638 | 5,237 | 329,725,481 |
Female Population | 48.1% | 56.4% | 50.5% |
Male Population | 51.9% | 43.6% | 49.5% |
Median Age | 46.5 | 32.5 | 38.4 |
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Population - 2010 | 21,299 | 5,128 | 309,327,143 |
Population - 2000 | 19,717 | 5,857 | 285,036,114 |
Population - 1990 | 17,825 | 6,883 | 251,960,433 |
Pop. 2000 to Now | 4.5% | -19.5% | 15.6% |
Pop. 1990 to Now | 15.6% | -31.5% | 30.8% |
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Population Density | 530.6 | 2,234.2 | 93.4 |
Land Area | 38.9 | 2.3 | 3,531,905.4 |
Water Area | 4.0 | 0.5 | 264,836.8 |
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Est. Total Population By Age | | | |
| Jefferson, NJ | Salem, NJ | United States |
Age 0 to 4 | 4.6% | 11.9% | 5.9% |
Age 5 to 9 | 4.5% | 11.0% | 6.1% |
Age 10 to 14 | 6.8% | 6.2% | 6.6% |
Age 15 to 17 | 3.8% | 2.8% | 3.9% |
Age 18 to 20 | 3.2% | 1.5% | 4.0% |
Age 21 to 24 | 4.9% | 4.3% | 5.2% |
Age 25 to 34 | 9.5% | 15.2% | 13.8% |
Age 35 to 44 | 10.2% | 11.9% | 12.9% |
Age 45 to 54 | 16.7% | 7.4% | 12.6% |
Age 55 to 59 | 8.1% | 5.2% | 6.7% |
Age 60 to 64 | 9.6% | 6.5% | 6.3% |
Age 65 to 74 | 10.3% | 9.6% | 9.6% |
Age 75 to 84 | 4.7% | 4.2% | 4.5% |
Age 85 and over | 3.1% | 2.3% | 1.9% |
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Race | | | |
| Jefferson, NJ | Salem, NJ | United States |
White | 82.7% | 23.8% | 59.4% |
Black | 3.1% | 63.1% | 12.2% |
Asian | 4.5% | 0.5% | 5.6% |
Native American | 0.0% | 0.0% | 0.6% |
Hawaiian, Pacific Islander | 0.1% | 0.0% | 0.2% |
Other | 0.0% | 0.0% | 0.4% |
Two or More Races | 3.5% | 2.1% | 3.2% |
Hispanic | 6.1% | 10.5% | 18.4% |
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Marriage & Family | | | |
| Jefferson, NJ | Salem, NJ | United States |
Married Population | 60.1% | 27.3% | 49.8% |
Currently Married | 59.7% | 23.3% | 48.0% |
Married but Separated | 0.4% | 4.0% | 1.8% |
Single Population | 39.9% | 72.7% | 50.2% |
Never Married | 25.1% | 49.2% | 33.8% |
Divorced | 10.2% | 12.1% | 10.8% |
Widowed | 4.6% | 11.4% | 5.6% |
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Household Size | 2.52 | 2.39 | 2.60 |
Households | 8,151 | 2,176 | 124,010,992 |
Family Households | 5,579 | 1,162 | 80,755,759 |
Married couple, w/children | 32.7% | 14.6% | 30.5% |
Married couple, no children | 53.6% | 20.2% | 42.9% |
Non Family Households | 2,572 | 1,014 | 43,255,233 |
Single householder, w/children | 8.4% | 50.2% | 15.8% |
Single householder, no children | 5.3% | 15.0% | 10.8% |